Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.331 5.208/5.925 5.405 ± 0.7438
ea02 1342 1342/1342 1342 ± 0.00004288 5.974 5.475/6.531 5.791 ± 0.958
ea04 1342 1342/1342 1342 ± 0.00000157 5.227 5.088/6.027 5.4 ± 0.7095
ea05 1342 1342/1342 1342 ± 0.00002105 5.703 5.225/6.442 5.719 ± 0.7816
ea06 1342 1342/1342 1342 ± 0.000001146 4.817 4.71/5.2 4.868 ± 0.3998
ea07 1342 1342/1342 1342 ± 0.00004158 5.865 5.378/6.246 5.696 ± 0.8224
ea08 1342 1342/1342 1342 ± 0.00004163 6.014 5.637/6.736 5.93 ± 0.9913
ea09 1342 1342/1342 1342 ± 0.00001432 5.625 5.177/6.139 5.563 ± 0.688
ea10 1342 1342/1342 1342 ± 0.00004217 5.435 5.143/6.309 5.532 ± 0.8015
ea11 1342 1342/1342 1342 ± 0.00003024 5.58 5.222/6.453 5.807 ± 0.8077
ea12 1342 1342/1342 1342 ± 0.000001128 5.639 5.479/6.536 5.839 ± 0.8384
ea13 1342 1342/1342 1342 ± 0.00001478 6.071 5.826/6.454 5.997 ± 0.7777
ea14 1342 1342/1342 1342 ± 0.00001462 5.665 5.434/6.659 5.846 ± 0.8255
ea15 1342 1342/1342 1342 ± 0 5.348 5.149/6.294 5.621 ± 0.8394
ea16 1342 1342/1342 1342 ± 0.0000355 5.942 5.581/6.727 6.014 ± 0.8496
ea17 1342 1342/1342 1342 ± 0.00003789 5.783 5.523/6.548 5.859 ± 0.8582
ea18 1342 1342/1342 1342 ± 0.000004105 5.041 4.85/5.812 5.223 ± 0.5542
ea19 1342 1342/1342 1342 ± 0.00001026 5.828 5.599/6.739 5.962 ± 0.8172
ea20 1342 1342/1342 1342 ± 0.00001078 5.904 5.633/6.972 6.014 ± 1.044
ea21 1342 1342/1342 1342 ± 0.0000301 5.708 5.431/6.465 5.737 ± 0.8008
ea22 1342 1342/1342 1342 ± 0.00003242 5.512 5.318/6.354 5.576 ± 0.8819
ea23 1342 1342/1342 1342 ± 0.00004272 5.897 5.578/6.651 5.902 ± 0.9489
ea25 1342 1342/1342 1342 ± 0.00003755 5.393 5.323/6.352 5.625 ± 0.7968
ea27 1342 1342/1342 1342 ± 0.00004077 5.416 5.141/6.342 5.559 ± 0.7583
ea28 1342 1342/1342 1342 ± 0.00003919 5.675 5.426/6.494 5.759 ± 0.8079
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0.00002393 5.472 5.255/5.703 5.488 ± 0.2896
3 1342 1342/1342 1342 ± 0.00002665 5.35 5.103/5.65 5.37 ± 0.3864
5 1342 1342/1342 1342 ± 0.00002393 5.428 5.169/5.601 5.415 ± 0.3742
6 1342 1342/1342 1342 ± 0.00002393 5.385 5.246/5.491 5.378 ± 0.2905
7 1342 1342/1342 1342 ± 0.00002393 5.414 5.318/5.585 5.425 ± 0.2696
8 1342 1342/1342 1342 ± 0.00002393 5.465 5.204/5.583 5.368 ± 0.2934
9 1342 1342/1342 1342 ± 0.00002393 5.712 5.534/5.919 5.655 ± 0.3489
10 1342 1342/1342 1342 ± 0.00002393 6.115 5.943/6.208 6.037 ± 0.3497
11 1342 1342/1342 1342 ± 0.00002393 6.372 6.15/6.497 6.295 ± 0.347
12 1342 1342/1342 1342 ± 0.00002393 6.503 6.329/6.65 6.447 ± 0.3543
13 1342 1342/1342 1342 ± 0.00002394 6.785 6.463/6.978 6.709 ± 0.4071
14 1342 1342/1342 1342 ± 0.00003015 6.606 6.217/6.959 6.564 ± 0.4913
15 1342 1342/1342 1342 ± 0.00002394 6.661 6.5/6.897 6.607 ± 0.4776
16 1342 1342/1342 1342 ± 0.00006066 3.979 3.809/4.2 4.018 ± 0.2651
17 1342 1342/1342 1342 ± 0.00006061 4.027 3.886/4.224 4.06 ± 0.2199
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
Start time
2023-12-29 15:03:02.391
End
2023-12-29 16:09:04.871
Duration
1:06:02.481
Note, WebLog generation is not included in the time.

CASA logs for stage 7